Heart of the matter.
D000329:Advertising / Q000379:methods; D001291:Attitude of Health Personnel; D001294:Attitude to Health; D005544:Forecasting; D006801:Humans; D008389:Marketing of Health Services / Q000379:methods*; D008402:Mass Media; D024802:Nurse's Role; D009726:Nurses / Q000523:psychology; D012938:Social Perception; D006113:United Kingdom